/* This is a self-defined css, created by Peng Zhao <pzhao@pzhao.net>. */
/* Anyone can re-use or modify this file for free. */
/* Please leave a trace here if you modify it. */
/* 2018-12-02 Peng Zhao: created. */
/* 2018-12-04 Peng Zhao: uploaded and shared. */
/* 2020-2-4 zhujiedong add colors */

.red { color: #FF0000 }
.green { color: #7FFF00 }
.gold { color: #FFD700 }
.blue {color: blue}
.silver {color: silver}
.purple {color: #8b008b}
.yellow {color: yellow}
.orange {color: orange}
.tomato {color: #FF6347}

.large { font-size: 140% }
.medium { font-size: 110% }
.small { font-size: 70% }

<!--  progress bar instead of slide numbers

.remark-slide-number {
  position: inherit;
}

 -->
 
.remark-slide-number .progress-bar-container {
  position: absolute;
  bottom: 0;
  height: 4px;
  display: block;
  left: 0;
  right: 0;
}

.remark-slide-number .progress-bar {
  height: 100%;
  background-color: red;
}


.column:first-of-type {float:left}
.column:last-of-type {float:right}

.split-40 .column:first-of-type {width: 40%}
.split-40 .column:last-of-type {width: 60%}

.float_center {
  float: right;
  position: relative;
  left: -50%; /* or right 50% */
  text-align: left;
}
.float_center > .child {
  position: relative;
  left: 50%;
}


.col3 {
    -webkit-column-count: 3; /* Chrome, Safari, Opera */
    -moz-column-count: 3; /* Firefox */
    column-count: 3;
}

h2 {
    -webkit-column-span: all; /* Chrome, Safari, Opera */
    column-span: all;
}

.rotate {

/* Safari */
-webkit-transform: rotate(-90deg);

/* Firefox */
-moz-transform: rotate(-90deg);

/* IE */
-ms-transform: rotate(-90deg);

/* Opera */
-o-transform: rotate(-90deg);

/* Internet Explorer */
filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3);

}



.title-slide h1 {
  color: #F7F8FA;
}
.title-slide h2, .title-slide h3 {
  color: #e7e8e2; 
  line-height: 1.5em;
}



/*
CSS for xaringan slides in RU flavor
Author: Joseph V. Casillas
Updated: 03/06/2018
*/

/* Package defaults that we slightly tweak */

a, a > code {
  color: #cc0033; /* rgb(249, 38, 114) */
  text-decoration: none;
}

/* slightly lower and bigger than default */
.footnote {
  position: absolute;
  bottom: 1em;
  padding-right: 4em;
  font-size: 95%;
}

/* important code slightly red */
.remark-code-line-highlighted {
  background-color: #FFD3DE !important;
}

/* color tweak */
.inverse {
  background-color: #272822;
  color: #777872;
  text-shadow: 0 0 20px #333;
}

/* slightly spacing change */
.inverse h1, .inverse h2, .inverse h3 {
  color: #f3f3f3;
  line-height: 1.0em;
}

/* Two-column layout (slightly wider for aspect ration) */
.left-column {
  color: #777;
  width: 25%;
  height: 92%;
  float: left;
}

.left-column h2:last-of-type, .left-column h3:last-child {
  color: #000;
}

/* slightly thiner to suppor aspect ration */
.right-column {
  width: 70%;
  float: right;
  padding-top: 1em;
}

.pull-left {
  float: left;
  width: 45%;
}

.pull-right {
  float: right;
  width: 45%;
}

.pull-right ~ * {
  clear: both;
}

img, video, iframe {
  max-width: 100%;
}

blockquote {
  border-left: solid 5px lightgray;
  padding-left: 1em;
}

/* adjust table horizontal spacing */
th, td {
    padding:0 15px 0 15px;
}

/* remove color from tables */
table {
  margin: auto;
  border-top: none;
  border-bottom: none;
}

table thead th { border-bottom: none; }
thead, tfoot, tr:nth-child(even) { background: none; }

/* leave this alone */
@page { margin: 0; }
@media print {
  .remark-slide-scaler {
    width: 100% !important;
    height: 100% !important;
    transform: scale(1) !important;
    top: 0 !important;
    left: 0 !important;
  }
}

/*~~~~~~~~~~~~~~*/
/* RU additions */
/*~~~~~~~~~~~~~~*/

/* Title slide */

/* Add image and change bg color */
.title-slide {
  background-image: url(https://s1.ax1x.com/2020/04/02/GJiSQf.png); 
  background-position: 9% 40%;
  background-size: 180px;
  background-color: #fff;
  padding-left: 100px;  /* delete this for 4:3 aspect ratio */
}

/* H1 fonts */
.title-slide h1 {
  color: #515151;
  padding-top: 250px;
  font-weight: normal;
  font-size: 45px;
  text-align: left;
  text-shadow: none;
  padding-bottom: 18px;
  margin-bottom: 18px;
}

/* H2 fonts */
.title-slide h2 {
  color: #cc0033;
  font-size: 35px;
  text-align: left;
  text-shadow: none;
  padding-top: 0px;
  margin-top: 0px;
}

/* H3 fonts */
.title-slide h3 {
  font-size: 28px;
  font-weight: normal;
  color: #666666;
  text-align: left;
  text-shadow: none;
  padding: 0px;
  margin: 0px;
  line-height: 1;
}

/* Remove slide count */
.title-slide .remark-slide-number {
  text-shadow: none;
}

/*~~~~~~~~~~~~~~~~~~*/
/* SECTION DIVIDERS */
/*~~~~~~~~~~~~~~~~~~*/

/* section divider red */
.title-slide-section-red {
  background-color: #cc0033;
  padding-left: 100px;  /* delete this for 4:3 aspect ratio */
}

/* section divider red H1 fonts */
.title-slide-section-red h1, .title-slide-section-red h2, .title-slide-section-red h3, .title-slide-section-red p {
  color: #fff;
}

/* section divider grey */
.title-slide-section-grey {
  background-color: #515151;
  padding-left: 100px;  /* delete this for 4:3 aspect ratio */
}

/* section divider grey H1 fonts */
.title-slide-section-grey h1, .title-slide-section-grey h2, .title-slide-section-grey h3 {
  color: #fff;
}

.title-slide-section-grey p {
  color: #fff;
}

/*~~~~~~~~~~~~~~~~~~*/
/* FINAL SLIDE      */
/*~~~~~~~~~~~~~~~~~~*/

.title-slide-final {
  background-color: #272822;
  color: #fff;
  padding-left: 100px;
  text-shadow: 0 0 20px #333;
  text-align: center;
}

.title-slide-final h1 {
  color: #cc0033;
}

/*~~~~~~~~~~~~~~~~~~~~*/
/* Global adjustments */
/*~~~~~~~~~~~~~~~~~~~~*/

/* Add padding to all slides for 16:9 aspect ratio */
.remark-slide-content {
  padding-left: 100px;  /* delete this for 4:3 aspect ratio */
}

/* Color adjustments for text */

/* Make bold syntax compile to RU-red */
strong {
  color: #cc0033;
}

.RUred {
  color: #cc0033;
}

/* Add blue tag */
.blue {
  color: #0000CC;
  font-weight: bold;
}

/* Add grey tag */
.grey {
  color: #515151;
}

.lightgrey {
  color: #818181;
}

/* Force black */
.black {
  color: black;
  font-weight: bold;
}

/* Add white tag */
.white {
  color: white;
}

/* Color adjustments to headers */
h1 {
  color: #cc0033;
}

h3 {
  color: #515151;
}

/* Font size tags */
.big {
  font-size: 1.5em;
}

/* ru blockquote */
ru-blockquote {
  display: block;
  margin-top: 1em;
  margin-bottom: 1em;
  margin-left: 40px;
  margin-right: 40px;
  border-left: solid 10px #cc0033;
  background-color: #818181;
  padding: 1em;
  color: #fff;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
}

/* lucy background */
.title-slide {
  background-color: #000;
  color: #fff;
}